Supermarket Spinach Cold Room Refrigerator Refrigeration Equipment

Introduction: multi-compressor condensing unit with reciprocating compressors




Features of the Compressor Racks  
1) High Reliability: Components are world- famous brand products such as BITZER (Copeland ,HANBELL, Bock or DORIN optional) compressor, DANFOSS Controller.
 
2) Safety: The unit is with complete self-protection system for high pressure, low pressure, oil level, oil temperature, oil flow, against overloading, overheat etc.
 
3) Automatic and remote control: With PLC control cabinet and unit can perform automatically without watching or connected with remote computer.
 
4) High efficiency: Multi-connected compressors save 20% to 30% electricity than single compressor unit.

5) Refrigerant options include R22, R-134a, R-404a, R-507, R-407a, and others.

Remark:
Compressor rack controllers are employed as standard components, PLC controller is optional 

Standard Configuration

1. Framework
2. Compressor
3. Oil system(include: oil heater,oil separator,oil receiver,oil pressure difference check valve,oil filter,oil level controller,solenoid valve,ball valve)
4. Electrical control system( Carel,separated wire circle start function should be requested by customer)
5. Protecting fittings(compressor high pressure controller, system high&low pressure controller,oil pressure switch)
6. High pressure gauge,low pressure gauge
7. Receiver /water cooled condenser(with stop valve,liquid system filter,sight glass,safety valve)
8. Discharge line accessories(oil separator outlet check&stop valve)
9. Suction accessories( suction filter,suciton line insulation material)
10. Low pressure side pressure sensor
11. High pressure side pressure sensor

Option:

1. PLC
2. Accmulator
3. Compressor discharge check valve
4. Liquid level switch
5. Suction line accessories(suction branch ball valve, suction mainline ball valve)
6. Liquid line accessories(liquid branch ball valve)
7. Additional fan (Needed in lower temperature working condition)

 Low temperature type :
Screw compressor, liquid receiver, gauge panel, high and low pressure controller,   electric cabinet, oil separator, water-cooling type oil cooler, economizer, liquid supply filter, suction   line filter, injection components.

High temperature type:
Screw compressor, liquid receiver, gauge panel, high and low pressure controller, electric   cabinet, oil separator, spray liquid cooling system, exhaust check ,valve, liquid supply filter, injection components.

Application:
Refrigeration industry, cold-room project , IQF freezer, low temperature shipping center, super-market cold-chain, chemical industry;aquatic products, pharmaceutical , livestock and poultry meat, freeze-dried products,supermarket etc.


Packaging & Shipping:
Export packaging: according to the size of products
Carton and free-fumigation wooden pallet
Complete free-fumigation wooden case
Shipping: will be effected 25-30 days after placing an order.


Company Information
Shandong Shenzhou Refrigeration Equipment Co Ltd was established  in 1989,which specialized in R&D,design,production,sales and services of refrigeration equipment. More than 20 years' efforts made it enjoys a great reputation in the refrigeration industry. The company is now the "Key Project Demonstration Base" supported by National '11th Five-Year Plan ' for Science and Technology. The company is also a member of "Shandong Refrigeration Association.,"China Association of Refrigeration",and China Association of Refrigeration & Air -Conditioning Industry'
The company headquarters in the east part of Jinan in Shandong Province, China. Its main products  include  piston-type  and  screw-type  parallel compressor refrigeration units,low-temperature  brine  units,cryogenic cascade units,double stage units,CO₂ refrigerating units,digital scroll compressor refrigeration units,cold one-connected more units,vessel pump refrigeration units,air cooler and supporting electronic control systems,etc. These products are widely applied to industries of food,medicine,chemistry,scientific research, logistics, and brewing etc. Its sales network covers the whole country and the products are also being exported to Southeast Asia,Africa,and developed countries in Europe and America.

Certifications

Trade Shows & Exhibitions
2012 International Refrigeration exhibition in Beijing
2013 Thailand Refrigeration exhibition
2014 International refrigeration exhibition in Beijing

Our Services
One year warranty, engineer available overseas


FAQ 

1.Why compressor rack is better than single compressor?

Compared to single compressor, compressor rack is more safer, more power-saving, easier maintaining and installation. Price is little higher than single compressor, but for long term considering, it is very economical efficiency.

2.Which condenser type is better? Air cooled or water cooled?

If you could offer water with good quality and adequate supplies, water cooled condenser is better choice; If not, air cooled condenser will be better.

3.How does each compressor works on compressor rack?

Compressor rack works based on the cold room loading. If the low loading in the cold room, one compressor runs; when more loading inside the cold room, two or three compressors run.

4.If one compressor was wrong, will it impact the working of other compressor?

No, as compressors can work independently, so one compressor wrong will not impact other compressor's working.

One year warranty. But with original new Bitzer/Copeland compressor, lifetime is 8~10 years at least. 

 

For CATERPILLAR Cylinder Seal Kit

Hydraulic cylinder seals for excavators are typically used in the following scenarios:
1. Hydraulic cylinder for excavator: The hydraulic cylinder of the excavator is one of the main hydraulic components of the excavator,
The quality of hydraulic cylinder seals directly affects the working efficiency and service life of hydraulic cylinders.
2. Construction machinery: Hydraulic cylinder seals for excavators are also widely used in various construction machinery,
Engineering machinery equipment such as loaders, bulldozers, forklifts, etc.
3. Agricultural machinery: Excavator hydraulic cylinder seals are also suitable for various agricultural machinery,
Agricultural machinery and equipment such as tractors, harvesters, etc.
4. Aerospace: Excavator hydraulic cylinder seals can also be applied in the aerospace field,
Aerospace equipment such as airplanes, satellites, etc.
In summary, the hydraulic cylinder seal of excavators is a widely used seal in various mechanical equipment,
Its quality has a significant impact on the performance and lifespan of mechanical equipment.

For Caterpillar Cylinder Seal Kit,Hydraulic Pump Seal Kit,Bucket Cylinder Seal Kit,Boom Cylinder Seal Kit

Safe Seal Technology Co., Ltd. , https://www.sprsealkits.com